Stradivarius Buttoned waistcoat Blue XS - Sleeveless waistcoat with a round neck. Front button fastening and an adjustable tie waist at the back. Available in a range of colours. Shop Stradivarius for the latest stylish trends, not available at New Look, ASOS, Bershka, H&M, Pull & Bear, and more... Plus free delivery on orders over £30.